欢迎访问《农学学报》,

农学学报 ›› 2018, Vol. 8 ›› Issue (10): -.doi: 10.11923/j.issn.2095-4050.cjas17100015

• 土壤肥料 资源环境 生态 •    

湿度对动物粪便腐熟程度的影响

丁 力,林炜明,陈晓婷,邱丰艳,张清旭,孔祥海,王海斌   

  1. 龙岩学院生命科学学院,龙岩学院生命科学学院,龙岩学院生命科学学院,龙岩学院生命科学学院,龙岩学院生命科学学院,龙岩学院生命科学学院,龙岩学院生命科学学院
  • 收稿日期:2017-10-24 修回日期:2017-12-11 接受日期:2018-01-15 出版日期:2018-11-01 发布日期:2018-11-01
  • 通讯作者: 王海斌 E-mail:18680133@qq.com
  • 基金资助:
    国家948 项目“适合于退化茶园生态恢复关键技术的引进与利用”(2014-Z36),“闽台作物特色种质创制与绿色栽培协同创新中心”(2015- 75);福建省中青年教师教育科研项目“多年生茶树生长衰退及品质退化形成的成因分析”(JAT170573);龙岩学院人才引进项目“多年生茶树品质衰 退的分子生理特性”(LB2015001);龙岩学院博士基金项目“新型佐剂增强猪瘟疫苗免疫效果的研究”(LB2013010);福建省农业生态过程与安全监控 重点实验室(福建农林大学)开放基金“动物粪便对茶树叶片品质的影响及土壤特性分析”(NYST-2017-01)。

Effect of Humidity on the Rotten Degree of Animal Manure

  • Received:2017-10-24 Revised:2017-12-11 Accepted:2018-01-15 Online:2018-11-01 Published:2018-11-01

摘要: 为了研究湿度对动物粪便腐熟程度的影响,本研究以猪粪、牛粪、羊粪为材料,分析不同湿度对动物粪便腐熟程度影响。结果表明,猪粪、牛粪、羊粪湿度在65%、75%、75%时腐熟程度最佳。其次,理论上,当猪粪、羊粪和牛粪分别腐熟53.25天、53天和53.25天时,种子发芽指数最高,分别为0.52、0.55和0.62。综上,本研究发现猪粪发酵速度最快,羊粪次之,牛粪最慢,而羊粪腐熟后的肥料最有利于种子的发芽。

关键词: 小麦, 小麦, 镉, 富集, 安全阈值, 浸提剂, 污染预测

Abstract: To study effect of humidity on the rotten degree of animal manure, the pig manure, cow manure, and sheep manure were used as materials and under different humidity rotten degree of animal manure were analyzed. The results showed that the rotten degree was best, when the humidity of pig manure, cow manure, and sheep manure was 65 %, 75 % and 75 %, respectively. Furthermore, when pig manure, cow manure, and sheep manure were decomposed in 53.25 days, 53 days and 53.25 days, respectively, and germination index was the highest, as showed 0.52, 0.55 and 0.62, respectively. In conclusion, the pig manure most fastly fermentated, sheep manure was the second, and cow manure was the slowest, and sheep manure was most beneficial to germination of seeds.

中图分类号: